SG118227A1 - Dynamic self-refresh display memory - Google Patents

Dynamic self-refresh display memory

Info

Publication number
SG118227A1
SG118227A1 SG200400597A SG200400597A SG118227A1 SG 118227 A1 SG118227 A1 SG 118227A1 SG 200400597 A SG200400597 A SG 200400597A SG 200400597 A SG200400597 A SG 200400597A SG 118227 A1 SG118227 A1 SG 118227A1
Authority
SG
Singapore
Prior art keywords
display memory
dynamic self
refresh display
refresh
dynamic
Prior art date
Application number
SG200400597A
Inventor
Dennis J Schloeman
Eugene J Mar
Original Assignee
Hewlett Packard Development Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Publication of SG118227A1 publication Critical patent/SG118227A1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
    • G09G3/346—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on modulation of the reflection angle, e.g. micromirrors
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0833—Several active elements per pixel in active matrix panels forming a linear amplifier or follower
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Dram (AREA)
SG200400597A 2003-04-24 2004-01-20 Dynamic self-refresh display memory SG118227A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/423,517 US7129925B2 (en) 2003-04-24 2003-04-24 Dynamic self-refresh display memory

Publications (1)

Publication Number Publication Date
SG118227A1 true SG118227A1 (en) 2006-01-27

Family

ID=32962464

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200400597A SG118227A1 (en) 2003-04-24 2004-01-20 Dynamic self-refresh display memory

Country Status (7)

Country Link
US (1) US7129925B2 (en)
EP (2) EP1471495B1 (en)
JP (1) JP3996142B2 (en)
KR (1) KR100995235B1 (en)
CN (1) CN1540621A (en)
SG (1) SG118227A1 (en)
TW (1) TWI242773B (en)

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US8159428B2 (en) 2005-02-23 2012-04-17 Pixtronix, Inc. Display methods and apparatus
US7742016B2 (en) 2005-02-23 2010-06-22 Pixtronix, Incorporated Display methods and apparatus
US8519945B2 (en) 2006-01-06 2013-08-27 Pixtronix, Inc. Circuits for controlling display apparatus
US8482496B2 (en) 2006-01-06 2013-07-09 Pixtronix, Inc. Circuits for controlling MEMS display apparatus on a transparent substrate
US7999994B2 (en) 2005-02-23 2011-08-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US9158106B2 (en) 2005-02-23 2015-10-13 Pixtronix, Inc. Display methods and apparatus
US7755582B2 (en) 2005-02-23 2010-07-13 Pixtronix, Incorporated Display methods and apparatus
US9082353B2 (en) 2010-01-05 2015-07-14 Pixtronix, Inc. Circuits for controlling display apparatus
US20070205969A1 (en) 2005-02-23 2007-09-06 Pixtronix, Incorporated Direct-view MEMS display devices and methods for generating images thereon
US8310442B2 (en) 2005-02-23 2012-11-13 Pixtronix, Inc. Circuits for controlling display apparatus
US9261694B2 (en) 2005-02-23 2016-02-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US9229222B2 (en) 2005-02-23 2016-01-05 Pixtronix, Inc. Alignment methods in fluid-filled MEMS displays
CN102004310B (en) * 2005-02-23 2013-08-28 皮克斯特隆尼斯有限公司 Display methods and apparatus
WO2007037926A2 (en) * 2005-09-23 2007-04-05 Sharp Laboratories Of America, Inc. Mems pixel sensor
US8526096B2 (en) 2006-02-23 2013-09-03 Pixtronix, Inc. Mechanical light modulators with stressed beams
WO2007145970A2 (en) * 2006-06-05 2007-12-21 Pixtronix, Inc. Circuits for controlling display apparatus
US20080001934A1 (en) * 2006-06-28 2008-01-03 David Anthony Wyatt Apparatus and method for self-refresh in a display device
US9176318B2 (en) 2007-05-18 2015-11-03 Pixtronix, Inc. Methods for manufacturing fluid-filled MEMS displays
US8169679B2 (en) 2008-10-27 2012-05-01 Pixtronix, Inc. MEMS anchors
TWI392231B (en) * 2009-08-04 2013-04-01 Raydium Semiconductor Corp Circuit structure
KR20120132680A (en) 2010-02-02 2012-12-07 픽스트로닉스 인코포레이티드 Methods for manufacturing cold seal fluid-filled display apparatus
BR112012019383A2 (en) 2010-02-02 2017-09-12 Pixtronix Inc CIRCUITS TO CONTROL DISPLAY APPARATUS
US9235047B2 (en) 2011-06-01 2016-01-12 Pixtronix, Inc. MEMS display pixel control circuits and methods
US8611137B2 (en) * 2011-11-23 2013-12-17 Altera Corporation Memory elements with relay devices
US9134552B2 (en) 2013-03-13 2015-09-15 Pixtronix, Inc. Display apparatus with narrow gap electrostatic actuators
US9135867B2 (en) 2013-04-01 2015-09-15 Pixtronix, Inc. Display element pixel circuit with voltage equalization
WO2016067154A1 (en) * 2014-10-29 2016-05-06 株式会社半導体エネルギー研究所 Display element, display device, or electronic device
US9703208B2 (en) 2014-12-08 2017-07-11 Samsung Electronics Co., Ltd. MQW devices and methods for semiconductor patterning systems
JP2020109450A (en) * 2019-01-07 2020-07-16 ソニー株式会社 Spatial optical modulation system, spatial optical modulation device, and display unit

Citations (5)

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US4910708A (en) * 1987-07-02 1990-03-20 Ramtron Corporation Dram with programmable capacitance divider
EP0550887A1 (en) * 1991-12-31 1993-07-14 Texas Instruments Incorporated Memory circuit for spatial light modulator
US5442588A (en) * 1994-08-16 1995-08-15 Cirrus Logic, Inc. Circuits and methods for refreshing a dual bank memory
US5670977A (en) * 1995-02-16 1997-09-23 Texas Instruments Incorporated Spatial light modulator having single bit-line dual-latch memory cells
US6545899B1 (en) * 2001-12-12 2003-04-08 Micron Technology, Inc. ROM embedded DRAM with bias sensing

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US5307056A (en) 1991-09-06 1994-04-26 Texas Instruments Incorporated Dynamic memory allocation for frame buffer for spatial light modulator
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US6300924B1 (en) 1994-01-03 2001-10-09 Texas Instruments Incorporated Displaying video data on a spatial light modulator
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US5612713A (en) 1995-01-06 1997-03-18 Texas Instruments Incorporated Digital micro-mirror device with block data loading
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Publication number Priority date Publication date Assignee Title
US4910708A (en) * 1987-07-02 1990-03-20 Ramtron Corporation Dram with programmable capacitance divider
EP0550887A1 (en) * 1991-12-31 1993-07-14 Texas Instruments Incorporated Memory circuit for spatial light modulator
US5442588A (en) * 1994-08-16 1995-08-15 Cirrus Logic, Inc. Circuits and methods for refreshing a dual bank memory
US5670977A (en) * 1995-02-16 1997-09-23 Texas Instruments Incorporated Spatial light modulator having single bit-line dual-latch memory cells
US6545899B1 (en) * 2001-12-12 2003-04-08 Micron Technology, Inc. ROM embedded DRAM with bias sensing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ELECTRICALLY ADDRESSED SPATIAL LIGHT MODULATOR THAT USES A DYNAMIC MEMORY, OPTICS LETTERS, OPTOELECTRONIC COMPUTING SYSTEMS CENTER *

Also Published As

Publication number Publication date
JP3996142B2 (en) 2007-10-24
EP1471495B1 (en) 2012-01-18
KR100995235B1 (en) 2010-11-17
EP2037440A3 (en) 2009-09-02
JP2004327025A (en) 2004-11-18
EP1471495A3 (en) 2007-08-08
TW200423127A (en) 2004-11-01
US7129925B2 (en) 2006-10-31
US20040212576A1 (en) 2004-10-28
EP2037440A2 (en) 2009-03-18
CN1540621A (en) 2004-10-27
EP2037440B1 (en) 2011-10-26
KR20040092370A (en) 2004-11-03
TWI242773B (en) 2005-11-01
EP1471495A2 (en) 2004-10-27

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